The JACK NUT threaded insert is an economical blind joint designed for assembly line use in thin, soft or brittle materials. When tightened, the body collapses to form four legs that hold the interior of the mounting surface and leaves a permanent, reusable threaded part.

Features and Benefits:

Attaches to blind holes

Does not deform soft plastics or thin sheets

Fast, cheap and easy to use

Not sensitive to hole size

Firmly fixed against burrs or irregular floors

Available with Plastisol coating for sealing purposes

Suitable for a wide grip

Adjustable by manual or pneumatic tools